[INFO] cloning repository https://github.com/daniellockyer/redis-routing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/daniellockyer/redis-routing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniellockyer%2Fredis-routing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniellockyer%2Fredis-routing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ed492ea4f0a114ab7b22bafe04d770bd030943fc
[INFO] checking daniellockyer/redis-routing against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniellockyer%2Fredis-routing" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/daniellockyer/redis-routing on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/daniellockyer/redis-routing
[INFO] finished tweaking git repo https://github.com/daniellockyer/redis-routing
[INFO] tweaked toml for git repo https://github.com/daniellockyer/redis-routing written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/daniellockyer/redis-routing already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded redis v0.20.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c76453f14af5fe7cc3b3b4db528dec8ce1a8d1a8631d0d5b25e7251770cde9a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9c76453f14af5fe7cc3b3b4db528dec8ce1a8d1a8631d0d5b25e7251770cde9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c76453f14af5fe7cc3b3b4db528dec8ce1a8d1a8631d0d5b25e7251770cde9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c76453f14af5fe7cc3b3b4db528dec8ce1a8d1a8631d0d5b25e7251770cde9a", kill_on_drop: false }`
[INFO] [stdout] 9c76453f14af5fe7cc3b3b4db528dec8ce1a8d1a8631d0d5b25e7251770cde9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2083f1532466ca0c54172bfe009067ed7ce23e1feceb81af2514b67fe18688e8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2083f1532466ca0c54172bfe009067ed7ce23e1feceb81af2514b67fe18688e8", kill_on_drop: false }`
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[INFO] [stderr]     Checking redis-routing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `remove_connection_headers`
[INFO] [stdout]   --> src/reverse.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn remove_connection_headers(headers: &mut HeaderMap) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `x_forwarded_for_value`
[INFO] [stdout]   --> src/reverse.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn x_forwarded_for_value(&self, req: &HttpRequest) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `remove_connection_headers`
[INFO] [stdout]   --> src/reverse.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn remove_connection_headers(headers: &mut HeaderMap) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `x_forwarded_for_value`
[INFO] [stdout]   --> src/reverse.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn x_forwarded_for_value(&self, req: &HttpRequest) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] running `Command { std: "docker" "inspect" "2083f1532466ca0c54172bfe009067ed7ce23e1feceb81af2514b67fe18688e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2083f1532466ca0c54172bfe009067ed7ce23e1feceb81af2514b67fe18688e8", kill_on_drop: false }`
[INFO] [stdout] 2083f1532466ca0c54172bfe009067ed7ce23e1feceb81af2514b67fe18688e8